All our knowledge has its origins in our perceptions.
Quote by Leonardo Da Vinci
In rivers, the water that you touch is the last of what has passed and...
There are three classes of people: those who see, those who see when they are...
You can have no dominion greater or less than that over yourself.
The truth of things is the chief nutriment of superior intellects.
Time stays long enough for anyone who will use it.
The eye sees a thing more clearly in dreams than the imagination awake.
A good painter is to paint two main things, men and the working of man's...
Painting is poetry that is seen rather than felt, and poetry is painting that is...
Although nature commences with reason and ends in experience it is necessary for us to...
Anyone who in discussion relies upon authority uses, not his understanding, but rather his memory.
He who is fixed to a star does not change his mind.
Human subtlety will never devise an invention more beautiful, more simple or more direct than...
People react to fear, not love - they don't teach that in Sunday School, but...
Here are three classes of people: Those who see. Those who see when they are...
Why does the eye see a thing more clearly in dreams than the imagination when...
Just as courage imperils life, fear protects it.
Our life is made by the death of others.
Where the spirit does not work with the hand, there is no art.
Who sows virtue reaps honor.
Learning never exhausts the mind.